Performance

Looking to take your performance to the next level? Customizing your truck with performance chips and programmers from Midwest Aftermarket will help you level-up. Various truck accessory boosts are possible when you upgrade your air intake, exhaust, and even modify your stock ECU for maximum horsepower!

Suspension

Elevate your point of view with a new lift kit from Midwest Aftermarket. Prepare to be shocked by our massive selections of airbag suspensions, leveling kits, & shock absorbers. You won't need to fear catching some air once you've finished customizing your truck with all our aftermarket truck accessories.

Wheels & Tires

Looking to score some sweet custom wheels? Looking for a new truck accessory of the wheel and tire variety? Midwest Aftermarket has a wide array of all terrain tires and custom rims. Whether you're mudding or street racing, we have the products you need when customizing your truck wheels.

UTV

Looking to customize your Side by Side? Need new UTV shocks for your favorite Utility Task Vehicle? We've got all the UTV accessories you could ever want here at Midwest Aftermarket. From UTV winches to UTV tires. if you have a UTV, you should be ordering aftermarket parts from us. Let us maximize your utility!

COOL STUFF

Any truck accessory that is both cool and doesn't fit in another category goes here. Our favorite section for window shopping for that unique custom truck item. Ever heard of a truck bed tent? We got 'em. Need a truck bed air mattress to put inside that tent? Got them too! Always wanted a hammock for your Jeep? It's called a Jammock, and yeah, we got those too! Get your cool truck stuff here at Midwest Aftermarket!

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The AEM 21-577P Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Scion xB models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable mirror-polished powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor, engine breather/vacuum hoses and vacuum switching valve. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal.

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AEM warrants that its air intake systems and Dryflow™ air filters will last for the life of your vehicle. AEM will not honor this warranty due to mechanical damage (i.e. improper installation or fitment), damage from misuse, accidents or flying debris. On air intakes AEM will not warrant its powder coating if the finish has been cleaned with a hydrocarbon-based solvent. The powder coating should only be cleaned with a mild soap and water solution. Proof of purchase of both the vehicle and AEM part is required for redemption of a warranty claim. This warranty is limited to the repair or replacement of the AEM part. In no event shall this warranty exceed the original purchase price of the AEM part nor shall AEM be responsible for special, incidental or consequential damages or cost incurred due to the failure of this product. Warranty claims to AEM must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. Improper use or installation, use for racing, accident, abuse, unauthorized repairs or alterations voids this warranty. AEM disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by AEM. Warranty returns will only be accepted by AEM when accompanied by a valid Return Merchandise Authorization (RMA) number. Credit for defective products will be issued pending inspection. Product must be received by AEM within 30 days of the date RMA is issued.

AEM Universal Air Intake Systems Warranty

AEM racing, universal intake kits are sold for racing and off road use and are warranted against defective materials or workmanship for one year only from the date of purchase.

PROOF OF PURCHASE REQUIRED: Our warranty covers the original purchaser of an AEM product who has provided proper proof of original retail purchase.